EP 1510549 A1 20050302 - Thermoplastic elastomer composition and method for preparing the same

Title (en)

Thermoplastic elastomer composition and method for preparing the same

Title (de)

Thermoplastische Elastomerzusammensetzung und Verfahren zur ihrer Herstellung

Title (fr)

Composition d'élastomère thermoplastique et son procédé de préparation

Publication

EP 1510549 A1 20050302 (EN)

Application

EP 04019446 A 20040817

Priority

KR 20030057626 A 20030820

Abstract (en)

Disclosed is a thermoplastic elastomer composition comprising 100 parts by weight of EPDM rubber, 5-1,000 parts by weight of styrenic thermoplastic elastomer, 50-3,000 parts by weight of paraffin oil, 10-200 parts by weight of a polyolefin resin as a curative, 1-15 parts by weight of a phenolic resin, and 0.5-5 parts by weight of a curing activator. The composition is superior in flowability, mechanical properties and oil resistance as well as being low in hardness, so that it can be applied to automobile parts.

IPC 1-7

C08L 23/16; C08L 53/00; C08L 53/02; C08L 23/12

IPC 8 full level

C08J 3/24 (2006.01); C08K 3/00 (2006.01); C08K 5/01 (2006.01); C08L 23/00 (2006.01); C08L 23/02 (2006.01); C08L 23/16 (2006.01); C08L 25/00 (2006.01); C08L 53/00 (2006.01); C08L 53/02 (2006.01); C08L 91/00 (2006.01); C08L 23/10 (2006.01); C08L 23/12 (2006.01); C08L 61/06 (2006.01)

CPC (source: EP KR US)

C08K 5/01 (2013.01 - KR); C08L 23/02 (2013.01 - KR); C08L 23/16 (2013.01 - EP KR US); C08L 53/00 (2013.01 - EP US); C08L 53/02 (2013.01 - KR); C08L 53/025 (2013.01 - EP US); C08L 23/10 (2013.01 - EP US); C08L 23/12 (2013.01 - EP US); C08L 61/06 (2013.01 - EP US)

C-Set (source: EP US)

Citation (search report)

[X] US 4745149 A 19880517 - EISELE ULRICH [DE], et al
[X] EP 0320001 A2 19890614 - HIMONT INC [US]
[X] US 5331046 A 19940719 - CHANG SUK K [KR], et al
[X] EP 0875534 A1 19981104 - DSM NV [NL]
[X] US 2003083434 A1 20030501 - OUHADI TRAZOLLAH [BE], et al
[X] EP 0357322 A2 19900307 - EXXON CHEMICAL PATENTS INC [US]
[PX] EP 1441005 A1 20040728 - JSR CORP [JP]

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 1510549 A1 20050302; JP 2005068430 A 20050317; KR 100632603 B1 20061009; KR 20050020003 A 20050304; US 2005043485 A1 20050224; US 7517935 B2 20090414

DOCDB simple family (application)

EP 04019446 A 20040817; JP 2004241323 A 20040820; KR 20030057626 A 20030820; US 90033404 A 20040728